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Twitter bootstrap dropdown goes outside the screen
.../span>
</a>
<ul class="dropdown-menu">
<li>Item 1</li>
<li>Item 2</li>
<li>Item 3</li>
</ul>
</div>
share
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...
jquery loop on Json data using $.each
...qaz"},
{"Id": 10059, "PageName": "jjjjjjj"}
];
$.each(data, function(i, item) {
alert(data[i].PageName);
});
$.each(data, function(i, item) {
alert(item.PageName);
});
these two options work well, unless you have something like:
var data.result = [
{"Id": 10004, "PageName": "club"},...
Removing items from a list [duplicate]
While looping through a list, I would like to remove an item of a list depending on a condition. See the code below.
6 Answ...
JPA : How to convert a native query result set to POJO class collection
...
@GunjanShah: best way to know is to give it a try :) also, an entity is just the same pojo, just with some annotations. as long as you're not trying to persist it, it will stay a pojo.
– Denis Tulskiy
...
Handling warning for possible multiple enumeration of IEnumerable
...DanNeely I would suggest IReadOnlyCollection(T) (new with .net 4.5) as the best interface to convey the idea that it is an IEnumerable(T) which is intended to be enumerated multiple times. As this answer states, IEnumerable(T) itself is so generic that it may even refer to un-resetable content which...
Possible to iterate backwards through a foreach?
...numerable to the stack constructor it will iterate through it and push the items onto the stack. When you then iterate through the stack it pops things back out in reverse order.
This and the .NET 3.5 Reverse() extension method will obviously blow up if you feed it an IEnumerable which never stops ...
Is it possible to create a “weak reference” in javascript?
...he keeps a prediction of how much memory the object will take up. For some items, like storing images, this is straight forward to work out. For others this would be more difficult.
When you need an object, you then ask the cache for it. If the cache has the object, it is returned. If it is not the...
How can I sanitize user input with PHP?
... $this->corrects = array();
}
/**
* Validates an array of items (if needed) and returns true or false
*
*/
public function validate($items)
{
$this->fields = $items;
$havefailures = false;
foreach($items as $key=>$val)
{
...
What is DOM Event delegation?
...he benefit?
Imagine you now have a need to dynamically add new <li> items to the above list via DOM manipulation:
var newLi = document.createElement('li');
newLi.innerHTML = 'Four';
myUL.appendChild(newLi);
Without using event delegation you would have to "rebind" the "onclick" event handl...
Round a double to 2 decimal places [duplicate]
...conds for logging purposes: 27.987654321987 -> 27.99). But I guess it's best to avoid it, since more reliable ways are readily available, with cleaner code too.
So, use this instead
(Adapted from this answer by Louis Wasserman and this one by Sean Owen.)
public static double round(double valu...